space sim controls

hey i sorry if this is ridiculously easy, but im trying to make a space sim but i cant get people to move in 0g i tried removing the grav. from the first person controller that comes with unity and altering it but to no avail. does anyone know how i can have a controller like this or preferably a tutorial? im afraid im not all that good with programing and google isnt helping either...

thanks

Instead of a character controller use a rigid body and make sure use gravity is unchecked. Then when scripting use rigidbody.addforce to move it around in 3d space. Once you've had a good crack at trying to script it (and of course if your still encountering problems, with no luck from google or Unity Answers archives) then start another question explaining your new problem and post your script you will be sure to get help :)